TribLIVE's Daily and Weekly email newsletters deliver the news you want and information you need, right to your inbox. Since the first covid-19 vaccines became available in December, the push has been on. Get the shot to the medical personnel, to the most vulnerable, to the front-line workers. Get it to everyone over 65, over 55, over 18, over 12. Get teachers vaccinated and corrections officers and inmates. The reason was clearly — and correctly — stated. The faster the vaccinations were completed, the faster the coronavirus pandemic could be put in the rearview mirror. The vaccines are safe, effective and a triumph of modern science. Pennsylvania is approaching the 70% threshhold of full vaccination for those over 18 — the point at which Gov. Tom Wolf has said the mask mandate would be rolled back.